The purpose of this dataset is to give geologists and other scientists a
spatial database of coal-bearing regions in China. This data set will be
utilized in energy research and cartographic projects. ...

The purpose of this dataset is to give geologists and other scientists a
spatial database of major coal mines and their production in China. This data
set will be utilized in energy research and cartographic ...

The purpose of this dataset is to give geologists and other scientists a
spatial database of structural sedimentary basins in China. This data set will
be utilized in energy research and cartographic ...